org.apache.archiva.redback.integration.HttpUtils Maven / Gradle / Ivy

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package org.apache.archiva.redback.integration;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.apache.commons.lang.StringUtils;

import java.util.Properties;

/**
 * Collection of Utility methods useful in an Http environment.
 *
 * @author Joakim Erdfelt
 *
 */
public class HttpUtils
{
    /**
     * Convert typical complex header into properties.
     *
     *
     * Example:
     *
     * 
     * realm="Somewhere Over The Rainbow", domain="kansas.co.us", nonce="65743ABCF"
     * 
     *
     * becomes
     *
     * 
     * Map ( "realm",  "Somewhere Over The Rainbox" )
     * Map ( "domain", "kansas.co.us" )
     * Map ( "nonce",  "65743ABCF" )
     * 
     *
     * @param rawheader
     * @param majorDelim
     * @param subDelim
     * @return
     */
    public static Properties complexHeaderToProperties( String rawheader, String majorDelim, String subDelim )
    {
        Properties ret = new Properties();

        if ( StringUtils.isEmpty( rawheader ) )
        {
            return ret;
        }

        String array[] = StringUtils.split( rawheader, majorDelim );
        for ( int i = 0; i < array.length; i++ )
        {
            // String quotes.
            String rawelem = StringUtils.replace( array[i], "\"", "" );
            String parts[] = StringUtils.split( rawelem, subDelim, 2 );

            ret.setProperty( StringUtils.trim( parts[0] ), StringUtils.trim( parts[1] ) );
        }

        return ret;
    }
}